3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_match( '/\x{D83D}\x{DC68}/u', '👨' );
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: preg_match(): Compilation failed: disallowed Unicode code point (>= 0xd800 && <= 0xdfff) at offset 7 in /in/TkjLM on line 3
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
0

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140.4 ms | 401 KiB | 214 Q